8 files changed, 28 insertions, 16 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 3b55e7a4131d..ac95661a1c9d 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -385,7 +385,7 @@ load:
 
 	def_flags = SYMBOL_DEF << def;
 	for_all_symbols(sym) {
-		sym->flags &= ~(def_flags|SYMBOL_VALID);
+		sym->flags &= ~def_flags;
 		switch (sym->type) {
 		case S_INT:
 		case S_HEX:
@@ -398,7 +398,11 @@ load:
 		}
 	}
 
-	expr_invalidate_all();
+	if (def == S_DEF_USER) {
+		for_all_symbols(sym)
+			sym->flags &= ~SYMBOL_VALID;
+		expr_invalidate_all();
+	}
 
 	while (getline_stripped(&line, &line_asize, in) != -1) {
 		struct menu *choice;
@@ -464,6 +468,9 @@ load:
 		if (conf_set_sym_val(sym, def, def_flags, val))
 			continue;
 
+		if (def != S_DEF_USER)
+			continue;
+
 		/*
 		 * If this is a choice member, give it the highest priority.
 		 * If conflicting CONFIG options are given from an input file,
@@ -967,10 +974,8 @@ static int conf_touch_deps(void)
 	depfile_path[depfile_prefix_len] = 0;
 
 	conf_read_simple(name, S_DEF_AUTO);
-	sym_calc_value(modules_sym);
 
 	for_all_symbols(sym) {
-		sym_calc_value(sym);
 		if (sym_is_choice(sym))
 			continue;
 		if (sym->flags & SYMBOL_WRITE) {
@@ -1084,12 +1089,12 @@ int conf_write_autoconf(int overwrite)
 	if (ret)
 		return -1;
 
-	if (conf_touch_deps())
-		return 1;
-
 	for_all_symbols(sym)
 		sym_calc_value(sym);
 
+	if (conf_touch_deps())
+		return 1;
+
 	ret = __conf_write_autoconf(conf_get_autoheader_name(),
 				    print_symbol_for_c,
 				    &comment_style_c);
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index c0f46f189060..0caf0ced13df 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -748,7 +748,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 	struct symbol *sym;
 
 	if (!gtk_tree_model_get_iter(model2, &iter, path))
-		return;
+		goto free;
 
 	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 	sym = menu->sym;
@@ -760,6 +760,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 
 	update_tree(&rootmenu, NULL);
 
+free:
 	gtk_tree_path_free(path);
 }
 
@@ -942,13 +943,14 @@ on_treeview2_key_press_event(GtkWidget * widget,
 void
 on_treeview2_cursor_changed(GtkTreeView * treeview, gpointer user_data)
 {
+	GtkTreeModel *model = gtk_tree_view_get_model(treeview);
 	GtkTreeSelection *selection;
 	GtkTreeIter iter;
 	struct menu *menu;
 
 	selection = gtk_tree_view_get_selection(treeview);
-	if (gtk_tree_selection_get_selected(selection, &model2, &iter)) {
-		gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
+	if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
+		gtk_tree_model_get(model, &iter, COL_MENU, &menu, -1);
 		text_insert_help(menu);
 	}
 }
diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c
index 3c6e24b20f5b..5e4a131724f2 100644
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/lxdialog/inputbox.c
@@ -39,8 +39,10 @@ int dialog_inputbox(const char *title, const char *prompt, int height, int width
 
 	if (!init)
 		instr[0] = '\0';
-	else
-		strcpy(instr, init);
+	else {
+		strncpy(instr, init, sizeof(dialog_input_result) - 1);
+		instr[sizeof(dialog_input_result) - 1] = '\0';
+	}
 
 do_resize:
 	if (getmaxy(stdscr) <= (height - INPUTBOX_HEIGHT_MIN))
diff --git a/scripts/kconfig/lxdialog/menubox.c b/scripts/kconfig/lxdialog/menubox.c
index 6e6244df0c56..d4c19b7beebb 100644
--- a/scripts/kconfig/lxdialog/menubox.c
+++ b/scripts/kconfig/lxdialog/menubox.c
@@ -264,7 +264,7 @@ do_resize:
 		if (key < 256 && isalpha(key))
 			key = tolower(key);
 
-		if (strchr("ynmh", key))
+		if (strchr("ynmh ", key))
 			i = max_choice;
 		else {
 			for (i = choice + 1; i < max_choice; i++) {
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 0b7952471c18..79c09b378be8 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -112,8 +112,8 @@ INITFILE=$1
 shift;
 
 if [ ! -r "$INITFILE" ]; then
-	echo "The base file '$INITFILE' does not exist.  Exit." >&2
-	exit 1
+	echo "The base file '$INITFILE' does not exist. Creating one..." >&2
+	touch "$INITFILE"
 fi
 
 MERGE_LIST=$*
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 063b4f7ccbdb..5f484422278e 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -593,6 +593,8 @@ static void item_add_str(const char *fmt, ...)
 		tmp_str,
 		sizeof(k_menu_items[index].str));
 
+	k_menu_items[index].str[sizeof(k_menu_items[index].str) - 1] = '\0';
+
 	free_item(curses_menu_items[index]);
 	curses_menu_items[index] = new_item(
 			k_menu_items[index].str,
diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 72b605efe549..1526c52bc34c 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -350,6 +350,7 @@ int dialog_inputbox(WINDOW *main_window,
 	x = (columns-win_cols)/2;
 
 	strncpy(result, init, *result_len);
+	result[*result_len - 1] = '\0';
 
 	/* create the windows */
 	win = newwin(win_lines, win_cols, y, x);
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index e260cab1c2af..4b375abda772 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -481,7 +481,7 @@ void ConfigList::updateListAllForAll()
 	while (it.hasNext()) {
 		ConfigList *list = it.next();
 
-		list->updateList();
+		list->updateListAll();
 	}
 }